GIS electrical switch circuit breaker test equipment  
     
 
         
HRGKC High Voltage Switch Mechanical Features Tester
  
HRHLY Loop (Contacting) Resistance Tester
  
HBZDC Type Vacuity of the Vacuum Switch Measuring Instrument
  
HRDWS Type Minim Water Admeasuring Apparatus
  
HRLF Type High Degree of Accuracy SF6 Leak Detector
  
HRGKT - I type high-low voltage switchgear electrify test-bed instructions
                     
                     
                     
                     
                     
                     
 
     
     
     
     
Friendly cooperation is based on mutual sincerity and trust. Owing strength is owning competence.